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Very high standard of work carried out by Mark. Solved my issue,very knowledgeable,punctual and tidy. Would recommend & certainly use again.

Patrick

Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat

Linda

Excellent service, easy to deal with, good price. Would recommend and will definitely use again.

Anne

At Rated People, we connect you with professional gas boiler installers who can ensure your home is heated efficiently and safely. Whether you’re upgrading your current system or need a completely new gas boiler installation, our trusted experts are just a click away. With thousands of installers available, you can post your job for free and receive up to three quotes to find the perfect fit for your needs. Don’t delay—find a local gas boiler installer today and enjoy a warmer, more energy-efficient home.

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What are the advantages and disadvantages of gas boilers

Gas boilers remain a popular choice for heating homes in the UK. Here are the key advantages and disadvantages to help you decide if a gas boiler is the right choice for your home:

Advantages:

  • Energy Efficiency: Modern gas boilers are highly efficient, with many boasting an energy efficiency rating of over 90%, helping to reduce both energy consumption and your heating bills.
  • Reliable Heat: Gas boilers provide a consistent and reliable heat source, ensuring your home stays warm even in the coldest months.
  • Cost-Effective: Gas is generally cheaper than other fuel types, such as electricity or oil, making gas boilers more economical to run in the long term.
  • Quick Heating: Gas boilers heat up quickly, ensuring your radiators and water are warm within minutes.

Disadvantages:

  • Initial Cost: While running costs may be lower, the initial cost of a new gas boiler installation can be high, especially for premium models or complex installations.
  • Gas Supply Dependency: Gas boilers rely on a continuous supply of natural gas, which can be an issue in rural areas or places without a mains gas connection.
  • Environmental Impact: Although gas is cleaner than other fossil fuels, it still produces carbon emissions, making it less environmentally friendly than renewable energy sources like heat pumps or solar panels.

Cost of a new gas boiler installation

The cost of installing a new gas boiler depends on several factors, including the type of boiler, the size of your home, and the complexity of the installation. Here’s what you can expect:

  • Boiler Type: The type of boiler you choose plays a significant role in the overall cost. Combi boilers, which provide heating and hot water without a separate tank, are generally more affordable, costing between £1,500 and £3,000 for installation. System and conventional boilers, which require more components, can cost between £2,000 and £4,500.
  • Installation Costs: Labour costs for a gas engineer to install a boiler typically range from £500 to £1,500, depending on the complexity of the job and the region. Replacing an old boiler with a new one in the same location is usually cheaper than relocating the boiler or making significant changes to the pipework.
  • Additional Costs: You may need to factor in extra costs for components such as new radiators, thermostats, or smart controls, which can enhance the efficiency of your heating system. Additionally, if your home requires a flue upgrade or significant changes to the pipework, these can add £300 to £1,000 to the total price.

While a new gas boiler installation may seem like a significant upfront investment, the improved energy efficiency of modern boilers can lead to long-term savings on your energy bills.

How long does it take to install a gas boiler?

Straightforward Replacement: If you’re replacing an old boiler with a new one in the same location, the installation process typically takes between 1 and 2 days. This is the most straightforward and quickest type of installation.

Relocation or New System Installation: If you’re moving the boiler to a new location or switching to a different type of system (e.g., from a conventional to a combi boiler), the installation may take 2 to 3 days or more. Additional time will be needed for any required pipework or flue changes.

Testing and Safety Checks: Once the installation is complete, the installer will perform thorough testing and safety checks, including checking for leaks, ensuring the system is functioning correctly, and verifying compliance with regulations. This usually takes a few additional hours.

Other gas boiler installation FAQs

Can I legally install my own gas boiler?

No, you cannot legally install your own gas boiler unless you are a Gas Safe registered engineer.

Are new boilers cheaper to run?

Yes, new boilers are generally cheaper to run than older models due to their higher energy efficiency. Modern gas boilers have efficiency ratings of 90% or higher, meaning they use less fuel to produce the same amount of heat.

Does home insurance cover new boilers?

Home insurance policies typically do not cover the cost of a new boiler installation, as this is considered a maintenance expense. However, some policies may include boiler breakdown cover as an optional extra.

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I have recently moved to the area of woodville, I have worked as a sole trader for 2 years but have worked in the plumbing industry for 7 years. My work consists of boiler installation and servicing, full system installation or upgrades. gas safety certificate, hob changes and all plumbing work from tap changes to sink swap to also toilet repairs or replacements.

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Reviewed by Angela on 24/10/2023

Fantastic trades person. Gave an excellent quote and his service was first class. Would definitely use again should I need to.

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Reviewed by Stephen on 15/3/2026

Hi, I do high quality Carpantery work. -Fitting doors -kitchen fitting -wooden floor installation as well as sanding and varnashing -Fitting sash windows

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Reviewed by andrew on 2/7/2012

Qamil He constructed our loft conversion, which we more than happy with. He paid attention to detail and followed the drawings by the architect precisely.He was always willing to discuss any issues and communicate his next plans for the ongoing work. As he was hardworking and punctual the work was done to programme. Would highly recommend him and all the sub-contractors that he has used. Tracey and Andy Sparks

Sudhakar G avatar

Sudhakar G

Gas Boiler - Installation

We are Specialists in Extensions & Refurbishments, Bathroom design and installations, Floorings , Painting and Decorating and General Building with 20 years of experience in Building Industry

We are a local building firm that carries out all aspects of the building trade.We specialise in loft conversions,garage conversions,extensions and alteration and renovation work.All our work is carried out to a very high standard by our skilled tradesman

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Reviewed by James on 10/6/2021

This was a two-stage project. The proprietor was keen to keep me informed with progress, issues deadlines etc and as such I always felt I was an integral part of the project. The standard of finish cannot be faulted with highly professional and friendly workmen being utilised for the work. Any post-build snags were quickly dealt with no quibble. I would highly recommend High and Dry.

BM Developments are specialists in the construction of new home builds, built to individual client specification. We also have expertise in the construction of extensions, conversions, and other home modifications. All tradesmen work within the company from Labourers ,Roofers and Roughcasters ,Plumbers and Joiners,Brickie’s and Electricians to make sure we are in full control of any project we are on and be able to deliver the projects on time if you have and queries please get in touch.

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Reviewed by Janice on 11/7/2022

BMD completed the job a head of time and within budget. The trades men were all good they respected our home and always cleaned up after themselves. Could not say a bad word about them (even the singing brickies). I am so glad I got these alterations done I got the right builder for the job.

Heating and plumbing and home improvement specialists. Have a wide range of skills from Heating engineer, kitchen fitters, plasterer. With over 75 years experience collectively. Willing to take on any job from putting up a shelf to full loft conversion.

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Reviewed by Cat on 29/10/2025

20 years experience in the plumbing and building industry. public liability insured and property repair and building

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Reviewed by James on 8/5/2022

Fast response, good communication and problem sorted quickly. Very pleased.

Hello. I'm specializing in OIL and GAS boiler repairs. There's no boiler I can't repair. Happy to sort out every (even hopeless) heating installation. If you already had four plumbers looking at the problem , I want to be the 5th one, who will make all working again.

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Reviewed by Terry on 25/9/2022

Robert did a great job for us replacing the immersion tank. He replaces the pump as well. As the tank was leaking he did the job the very next day. I would employ him again.

We are a small and expanding business that is looking to take on the bigger jobs and projects. We have worked together for years on a lot of projects and have a combined experience of 40+ years on domestic and commercial work. Our past consists of large plant rooms, boiler swaps, full refurbishments, system alterations. Working on a multitude of projects from hotels, schools, hospitals, offices and all types of domestic dwellings.

Hello, My name is Justin, we run a Construction & Carpentry company based in Castle Cary Somerset. We have been established now 20 years. We are a member of the Federation of Master Builders and Trust marked. who have inspected the quality of our work. We are also a registered Company to undertake room in roof work/ insulation under the government Green home grant scheme. We are competitive and reliable and look forward to hearing from you. Justin. JA Construction & Carpentry Ltd.

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Reviewed by Peter on 1/4/2021

I was really happy with the work completed on our decking. They were friendly and professional. I would definitely recommend.

ALL -IN-ONE PROPERTY SOLUTIONS Hi there! I offer fair prices and complete property services: building, kitchens, bathrooms, flooring, plumbing, electrics, plastering, fencing, gardening—everything your property needs. I handle both small and big projects, so don’t hesitate to contact me for any job! Thank you

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Reviewed by C on 12/8/2026

Absolute genius Remus worked professionally and provided advice. A very talented person with experience and knowledge. Have already expressed his workmanship would be needed again . If you want honesty and integrity this is the man but I come first…..

Coverside Plumbing LTD -Bathroom Specialists - Tiling - shower replacements - Tap repairs/replacements - Tanks - Boiler replacements - Boiler and gas fire service No job too small, competitive prices. A reliable and friendly service.

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Reviewed by Bryony on 4/3/2021

prompt and thorough

Heat Force avatar

Heat Force

Gas Boiler - Installation

Plumbing heating and gas services to your home. BoIler breakdowns, boiler servicing , blocked drains, tap changes, Leaking toilets no job too small.

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Reviewed by Liz on 13/5/2023

Great service and price for gas safety check and faulty toilet cistern would definitely recommend.

HEX360 was founded in 2015 by Craig Lewis with the solid foundation that a degree in construction management provides. Before launching HEX360, Craig’s former life saw him working at Princess Yachts, where he founded his skills and acquired his particular attention to detail – but if you’ve reached this page, you probably aren’t interested in hearing Craig’s life story… you’re really interested in finding out what makes HEX360 different to all the other construction companies out there. So read on and discover our difference. Working with most construction companies can feel a bit like finding your way in the dark – you just don’t know where to go to get the information you need. The stereotypical construction company that makes matters so confusing and complicated that everything they say goes over your head is, unfortunately, not just a myth. They’re out there, and they’re confusing clients as we speak. So, it’s no wonder that so many people put off their project or come to a grinding halt partway through – after all, it can all feel just too overwhelming. Luckily, HEX360 is here to change your perceptions and prove that not all construction companies are the same. We’re dedicated to working with you, not for you, and that means taking a collaborative approach right from the get-go. With our 8-step process, we’ll clearly outline every stage of your project so you won’t feel overwhelmed, and thanks to our use of in-house project management software, you’ll have complete transparency for every aspect of your project. We are committed to flexibility, accessibility, and approachability so your project can run smoothly, whether you’re updating your kitchen, renovating or extending your entire home or developing a large commercial property. You’re more than a number on a spreadsheet to us, and we never bite off more than we can chew. Our attention and efforts are solely dedicated towards you and your project during your time with us. Unlike with some construction companies, once we begin work on your project we don’t simply move on to our next. We provide industry leading account management during the full life cycle of the project, meaning you aren’t forgotten about once you sign on the dotted line.

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Reviewed by terrry on 11/4/2017

i would like to add this group of workmen are the best i have seen for a long time.they are prepared to go above and beyond to ensure a professional and efficient project is completed. Above all they are honest ,trustworthy and obliging in every way. Highly recommended.

Hi I'm gas safe registered, have been for 12 years. work on all domestic gas appliances and install. qualified plumber for 16 years. I've run my own business for 8 years. happy do work on any domestic plumbing or heating jobs.

Shaw’s Plumbing and Heating is your trusted local expert serving Aylesbury and Buckinghamshire. With over 20 years’ experience, we offer reliable plumbing and heating services including emergency repairs, boiler installations, servicing and breakdowns, central heating repairs, drainage work, and landlord gas safety certificates. Our Gas Safe registered engineers provide a 24/7 emergency call-out service with no call-out fee. We pride ourselves on friendly, professional, and honest service with transparent pricing—no hidden costs, ever! All our work is guaranteed, and our highly-rated team has won multiple awards for customer service.

One stop solution costumer satisfaction. Just give us the chance you will not be disappointed. By. James xheims

Plumbing & Heating Engineer covering all aspects of plumbing and heating, Gas services, Installation and Maintenance

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Reviewed by David on 28/4/2023

Really good communication, and really prompt and efficient service. Managed to help with everything there and then, and really knows his stuff.

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